an fbi team will help with the investigation, and the u.s. consulate in benghazi was destroyed by fire. charlie d'agata visited the embassy today and saw much of the destruction. charlie, what was it like inside the consulate? >> reporter: well, nora, the consulate was completedly decimated. and i have to start by saying this is not a heavily fortified compound. it wasn't even really a fortified compound, just a group of buildings on a residential street, iron gates in the front of it. and we were shown the guard shack which is the first building you come to. and that with the vehicles around it had been bombed out completely and then set on fire. you go about 30, 40 yards or so into it, and then the bigger building inside the consulate itself, and there is where the residence is and where the dining room area. and once again, completely gutted. there are two or three other buildings within that compound. again, completely destroyed. and then as you go across an alleyway, you get to an annex. and again, two other buildings were completely gut